2,2’,3,3’,4,5-Hexachlorobiphenyl (129)

MCPA-methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2436-73-9

Pyriproxyfen, 10.0 µg/ml, Ethyl acetate, 10ml

2,2',4,4'-Tetrabromo-6-hydroxy[13C12]diphenyl ether, 1.2ml x 50ug/ml, toluene